Bozeman Science
Elementary Reactions
In this video Paul Andersen explains that elementary reactions are steps within a larger reaction mechanism. Colliding molecules require sufficient energy and proper orientation to break bonds and form new bonds. A unimolecular...
Language Tree
Book - Sign Language Vocabulary
Happy Signs “Night” series smoothes the transition from day to night by improving communication between you and your baby or toddler. Happy Signs allows your little one to clearly express his or her needs to you, thus easing the...
Curated Video
Subtraction Word Problems
“Subtraction Word Problems” solves real-world word problems that require subtraction and regrouping across zeros.
Curated Video
Regrouping Algebraic Expressions using the Distributive Property
In this video, Jodi has a problem of regrouping boxes of cookies and individual cookies. The teacher explains how to regroup algebraic expressions using the distributive property. The lesson includes examples of grouping items into equal...
TED-Ed
TED-Ed: What is verbal irony? - Christopher Warner
At face value, the lines between verbal irony, sarcasm, and compliments can be blurry. After all, the phrase 'That looks nice' could be all three depending on the circumstances. In the final of a three part series on irony, Christopher...
Curated Video
Mastering Two-Step Word Problems in Math
Word problems can make us nervous, but not if we break them down into smaller steps. This video shows how to use our knowledge of addition, subtraction, multiplication, and division to solve word problems. When we have 2 step word...
Curated Video
Subtraction Word Problems
Mr. Addit provides an example of a real-life word problem that requires borrowing across zeros.
Learn German with Herr Antrim
Improve German Pronunciation with Minimal Pairs
Minimal pairs are two words in a language that differ in only one phonological element. These words are used to show that a difference in the pronunciation of a word has an impact on the meaning of the words and therefore is a...
Brian McLogan
Finding the rate of change from a word problem
👉 Learn how to find the rate of change from word problems. The rate of change is the rate at which the the y-value is changing with respect to the change in x-value. To determine the rate of change between two points, we just need to...
Seven Dimensions
How to Make a Persuasive Presentation
Peter Quarry offers techniques for making a presentation more persuasive. He cites TED Talks’ research, which found that a person’s posture, use of space, gestures, smiling impact strongly on credibility, intelligence, charisma.
Curated Video
How to Solve Addition and Subtraction Word Problems (Story Problems)
Strategies Discussed and Modeled. 1. Draw a picture 2. Act it out 3. CUBES Strategy Have students watch the video on their own or whole group. Give them word problems to solve, so they can practice using each strategy.
Curated Video
Trip to the Amusement Park (Use the number lines to solve word problems involving subtraction of fractions with like and unlike denominators)
Billy and Peter are going to the amusement park with their families. Each family is taking their own car for the ride. Once everyone reached the park, Billy’s dad said: “we drove five and one eighth miles” and Peter’s dad said: “my car’s...
Kids Academy
1st Grade Math | Solving Addition and Subtraction Word Problems with Drawings
1st Grade Math | Solving Addition and Subtraction Word Problems with Drawings Addition and subtractions seem very easy to us grown-ups but there are some children out there who don’t like Maths much and they think of it as very boring....
Kids Academy
Subtraction Word Problems for Kids - Grade 2 | Kids Academy
If your child struggles with subtraction word problems, allow our teacher to make it easier with this quick video tutorial from Kids Academy! An expert educator will walk your child through a tricky word problem, clearing up any...
Curated Video
Modeling Word Problems
Mr. Addit explains how keywords help to determine whether a word problem is an addition or subtraction problem. He then models how to solve word problems.
Curated Video
Using Pictures to Solve Word Problems
In this video, the teacher explains how to select the correct operation to solve word problems by using pictures. The focus is on understanding the difference between subtraction and division word problems.
Tom Nicholas
Modernism - WTF? An introduction to Modernism in art and literature
Modernism; it can be confusing. So, in today's What The Theory? I wanted to provide something of a modernism crash course. We'll be looking at many different forms of modernist art as well as a tiny bit of modernist architecture and...
Curated Video
Solving Equal Groups Word Problems with Bar Models
In this video, students learn how to solve equal groups word problems by drawing a bar model. The video provides step-by-step examples of how to use the bar model to solve problems involving equal groups, such as dividing books evenly...
Curated Video
Solving Word Problems about Time
Mr. Addit shows how to solve word problems that deal with time by reviewing how to look for keywords and how to set up the problem. He also explains some strategies for solving word problems.
Next Animation Studio
Subsurface heat adding to climate change in melting
Climate change is not the only factor melting the Thwaites Glacier, the Earth itself may also be warming the massive block of Antarctic ice colloquially known as the ‘Doomsday Glacier.’
Curated Video
Word Problems: Multiplication, Subtraction and Addition
This video shows the process for solving the problem presented in SATs 2022 Paper 2 Q18, which involves a word problem that requires multiplication, subtraction and addition. Students will understand how to read a word problem to...
Curated Video
Word Problems:Converting Units and Subtraction
This video shows the process for solving the problem presented in SATs 2022 Paper 2 Q23, which involves a problem that includes converting units and subtraction. Students will understand how to read a word problem to ascertain the math...
Curated Video
KS2 Primary Maths Age 13-17 - Calculations: Word Problems - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
Curated Video
KS2 Primary Maths Age 13-17 - Calculations: Word Problems - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
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